305790034 has 8 divisors (see below), whose sum is σ = 500383728. Its totient is φ = 138995460.

The previous prime is 305790031. The next prime is 305790049. The reversal of 305790034 is 430097503.

305790034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 305789978 and 305790005.

It is not an unprimeable number, because it can be changed into a prime (305790031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6949752 + ... + 6949795.

It is an arithmetic number, because the mean of its divisors is an integer number (62547966).

Almost surely, 2^305790034 is an apocalyptic number.

305790034 is a deficient number, since it is larger than the sum of its proper divisors (194593694).

305790034 is a wasteful number, since it uses less digits than its factorization.

305790034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899560.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 305790034 is about 17486.8531760291. The cubic root of 305790034 is about 673.7122473261.

The spelling of 305790034 in words is "three hundred five million, seven hundred ninety thousand, thirty-four".